Home / 106,271.25-146,654.34-58,524.51

Finding the Fourth Proportional to 106,271.25, 146,654.34 and 58,524.51

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Solution

The fourth proportional to 106,271.25, 146,654.34 and 58,524.51 is: 80,763.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,271.25 : 146,654.34 = 58,524.51 : x
  2. Step 2: Convert to fraction form
    106,271.25/146,654.34 = 58,524.51/x
  3. Step 3: Cross multiply
    106,271.25x = 146,654.34 × 58,524.51
  4. Step 4: Simplify right side
    106,271.25x = 8,582,873,387.87
  5. Step 5: Solve for x
    x = 8,582,873,387.87/106,271.25
  6. Step 6: Final answer
    x = 80,763.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.